Been having then problem since release and saw a couple of posts on Reddit talking about the same thing, but I can't find any mention of it on here. Sorry if this was already brought up here before.
For some reason the voices in cut scene are distant and echo-y. Also, you can't here anyone talking if you're facing away from them even if you're right beside them.
The first problem is only happening when playing through the Xbox except when using Xbox game streaming (I forgot to test out proximity voices at the time). I've streamed it to my ally from Microsoft's servers and the voices were fine. Then I've tired streaming my Xbox itself to my ally and played it that way and the voices worked fine. But when I play it on the Xbox, with headphones or through the TV, the voice audio is bugged. I'm confused why it works if I'm streaming it when I'm playing off the same Xbox series x.